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{"sheet":"雨水浸透桝計算式","index":0,"n_rows":55,"n_cols":11,"rows_kept":55,"cut":false,"hidden":false,"merged":[]}
[]
["雨水浸透桝の設計"]
[]
["①設計条件"]
["Ｈ：","浸透桝置換材の設計水頭",null,null,1,"ｍ"]
["Ｗ：","浸透桝置換材幅",null,null,1,"ｍ"]
["Ｋｏ：","土の飽和透水係数",null,null,{"$f":"粒径による飽和透水係数の概略値!F7","v":0.54},"ｍ／ｈ"]
[]
["②比浸透量"]
["Ｋｆ＝","ａＨ^2","＋","ｂＨ","＋","ｃ"]
[]
["Ｋｆ：","比浸透量",null,null,{"$f":"ROUND(E15*E13^2+E16*E13+E17,3)","v":12.337},"㎡"]
["Ｈ：","浸透桝置換材の設計水頭",null,null,1,"ｍ"]
["Ｗ：","浸透桝置換材幅",null,null,1,"ｍ"]
["ａ：","形状係数＝0.120Ｗ＋0.985",null,null,{"$f":"ROUND(0.12*E14+0.985,3)","v":1.105},"－"]
["ｂ：","形状係数＝7.837Ｗ＋0.82",null,null,{"$f":"ROUND(7.837*E14+0.82,3)","v":8.657},"－"]
["ｃ：","形状係数＝2.858Ｗ－0.283",null,null,{"$f":"ROUND(2.858*E14-0.283,3)","v":2.5750000000000002},"－"]
[]
["③浸透桝の単位設計浸透量"]
["Ｑ＝","α","×","Ｋｏ","×","Ｋｆ"]
[]
["Ｑ：","浸透桝の単位設計浸透量",null,null,{"$f":"ROUND(E27*E24,3)","v":5.3959999999999999}]
[]
["Ｑｆ：","浸透桝の基準浸透量",null,null,{"$f":"ROUND(E7*E12,3)","v":6.6619999999999999}]
["Ｑｆ＝","Ｋｏ","×","Ｋｆ",null,null,null,null,null,null,32]
[]
["α：","各種影響係数",null,null,{"$f":"ROUND(0.9*0.9*1,3)","v":0.81}]
["α＝","α1","×","α2","×","α3","×","α4"]
["α1：","地下水位（一般的には0.9）"]
["α2：","目づまり（一般的には0.9）"]
["α3：","注入水の水温（一般的には1.0、補正無し）"]
[]
["④対策雨水量の算定"]
["Ｑ1＝","Ｃ","×","Ｉ","×","Ａ"]
[]
["Ｑ1：","対策雨水量",null,null,{"$f":"ROUND(E40*E39/1000*E38,3)","v":1.554},"㎥／ｈ"]
[]
["Ａ：","敷地・屋根面積",null,null,55,"㎡"]
["Ｉ：","対策降雨強度",null,null,{"$f":"降雨強度式一覧表!G8","v":31.4},"㎜／ｈ"]
["Ｃ：","雨水流出係数",null,null,0.9,"－"]
[]
["⑤設計浸透量の算定"]
["Ｑ2＝","Ｑ","×","ｎ"]
[]
["Ｑ2：","設計浸透量",null,null,{"$f":"ROUND(E47*E48,3)","v":5.3959999999999999},"㎥／ｈ"]
[]
["Ｑ：","浸透桝の単位設計浸透量",null,null,{"$f":"E22","v":5.3959999999999999}]
["ｎ：","浸透桝の設置基数",null,null,1]
[]
["⑥設計浸透量と対策降雨量の比較"]
[null,"対策降雨量（Ｑ1）",null,null,"設計浸透量（Ｑ2）"]
[null,{"$f":"E36","v":1.554},"㎥／ｈ","＜",{"$f":"E45","v":5.3959999999999999},"㎥／ｈ"]
[]
["⑦算定結果"]
[null,"設計浸透量（Ｑ2）が対策降雨量（Ｑ1）を上回っているため「ＯＫ」である。"]

{"sheet":"粒径による飽和透水係数の概略値","index":1,"n_rows":14,"n_cols":6,"rows_kept":14,"cut":false,"hidden":false,"merged":[[12,1,13,2]]}
[]
[null,"粒径による飽和透水係数の概略値"]
[null,"土質種類","粒径（㎜）","Ｋｏ（㎝／sec）","Ｋｏ（ｍ／sec）","Ｋｏ（ｍ／ｈ）"]
[null,"粘土","0～0.01","3×10^-6","3×10^-8",{"$f":"ROUND(3*10^-8*3600,6)","v":1.08E-4}]
[null,"シルト","0.01～0.06","4.5×10^-4","4.5×10^-6",{"$f":"ROUND(4.5*10^-6*3600,3)","v":1.6E-2}]
[null,"微細砂","0.06～0.10","3.5×10^-3","3.5×10^-5",{"$f":"ROUND(3.5*10^-5*3600,3)","v":0.126}]
[null,"細砂","0.10～0.25","1.5×10^-2","1.5×10^-4",{"$f":"ROUND(1.5*10^-4*3600,3)","v":0.54}]
[null,"中砂","0.25～0.50","8.5×10^-2","8.5×10^-4",{"$f":"ROUND(8.5*10^-4*3600,3)","v":3.06}]
[null,"粗砂","0.50～1.0","3.5×10^-1","3.5×10^-3",{"$f":"ROUND(3.5*10^-3*3600,3)","v":12.6}]
[null,"小砂利","1.0～5.0",3,"3×10^-2",{"$f":"ROUND(3*10^-2*3600,3)","v":108}]
[]
[null,"浸透桝の比浸透量［Ｋｆ値（㎥）］算定"]
[null,"算定式の適用目安",null,"設計水頭","約1.5ｍ"]
[null,null,null,"設備規模","幅≦1ｍ"]

{"sheet":"降雨強度式一覧表","index":2,"n_rows":15,"n_cols":12,"rows_kept":15,"cut":false,"hidden":false,"merged":[[5,3,5,11],[5,1,6,1],[5,2,6,2],[4,9,4,11]]}
[]
[null,null,null,"降雨強度式一覧表"]
[]
[null,"№1　福島"]
[null,null,null,null,null,null,null,null,null,"10分≦ｔ≦1440分"]
[null,"確率年","強度式","継続時間（分）"]
[null,null,null,10,20,30,60,120,180,360,720,1440]
[null,3,"619/ｔ^0.689+2.917",{"$f":"ROUND(619/(D7^0.689+2.917),2)","v":79.319999999999993},57.34,46.42,31.4,20.64,15.99,10.210000000000001,6.45,4.05]
[null,5,"736/ｔ^0.688+3.026",{"$f":"ROUND(736/(D7^0.688+3.026),2)","v":93.15},{"$f":"ROUND(736/(E7^0.688+3.026),2)","v":67.650000000000006},54.89,37.26,24.56,19.05,12.18,7.71,4.84]
[null,10,"910/ｔ^0.690+3.349",{"$f":"ROUND(910/(D7^0.69+3.349),2)","v":110.35},{"$f":"ROUND(910/(E7^0.69+3.349),2)","v":80.89},65.94,45.02,29.78,23.13,14.82,9.3800000000000008,5.89]
[null,30,"1199/ｔ^0.692+3.897",{"$f":"ROUND(1199/(D7^0.692+3.897),2)","v":135.97999999999999},{"$f":"ROUND(1199/(E7^0.692+3.897),2)","v":101.22},83.14,57.37,38.229999999999997,29.78,19.14,12.14,7.63]
[null,50,"1361/ｔ^0.695+4.250",{"$f":"ROUND(1361/(D7^0.695+4.25),2)","v":147.86000000000001},{"$f":"ROUND(1361/(E7^0.695+4.25),2)","v":110.91},91.46,63.42,42.38,33.049999999999997,21.25,13.47,8.4600000000000009]
[null,70,"1465/ｔ^0.696+4.455",{"$f":"ROUND(1465/(D7^0.696+4.455),2)","v":155.5},{"$f":"ROUND(1465/(E7^0.696+4.455),2)","v":117.2},96.87,67.400000000000006,45.14,35.229999999999997,22.68,14.38,9.0299999999999994]
[null,80,"1669/ｔ^0.717+5.322",{"$f":"ROUND(1669/(D7^0.717+5.322),2)","v":158.44},{"$f":"ROUND(1669/(E7^0.717+5.322),2)","v":120.17},99.47,69.09,46,35.72,22.75,14.24,8.82]
[null,100,"1758/ｔ^0.719+5.505",{"$f":"ROUND(1758/(D7^0.719+5.505),2)","v":163.66999999999999},{"$f":"ROUND(1758/(E7^0.719+5.505),2)","v":124.47},103.16,71.77,47.82,37.14,23.64,14.79,9.15]

{"sheet":"工種別基礎流出係数の基準値","index":3,"n_rows":7,"n_cols":5,"rows_kept":7,"cut":false,"hidden":false,"merged":[]}
[]
[null,"工種別基礎流出係数の基準値"]
[null,"工種別","流出係数","工種別","流出係数"]
[null,"屋根","0.85～0.95","間地","0.10～0.30"]
[null,"道路","0.80～0.90","芝、樹木の多い公園","0.05～0.25"]
[null,"その他の不透面","0.75～0.85","こう配の緩い山地","0.20～0.40"]
[null,"水面",1,"こう配の急な山地","0.40～0.60"]